织梦dedecms如何实现二级栏目导航的仿制

{dede:channelartlist row='2' typeid='1,2' }

<h3><a href='{dede:field name='typeurl'/}'>{dede:field name='typename'/}</a></h3>

<ul>

{dede:channel type='son' noself='yes' }

<li><a href='[field:typelink/]'>[field:typename/]</a></li>

{/dede:channel}

</ul>

{/dede:channelartlist}